Social bookmarking is a centralized online service which allows users to add, annotate, edit, and share bookmarks of web documents. Many online bookmark management services have launched since 1996; Delicious, founded in 2003, popularized the terms "social bookmarking" and "tagging".

Social Bookmarking sites are one of the best sites for generating the traffic to get the backlink instantly and these websites also provide your websites page rank and grow your website to achieve ranking in search engines.

I mentioned all the top sites which defiantly provide you quality back-links which is helpful for increasing your website's ranking, these sites also provide high page rank Instant approval do-follow social bookmarking sites.

High PR means high page rank of websites. these are the quality sites for generated the traffic for your websites.

Free Social bookmarking

A Web Bookmarking or social bookmarking is an online list or platform of social sites like tumblr and much more. Free bookmarking is one of the best online services which allows visitors to add, annotate, edit, and share bookmarks of web certification, story and other things like this. There are so many online bookmark management services have launched before 1997. There is a website named Delicious has been finding in 2003, popularized the terms "free social bookmark" and "tagging". Tagging is a valuable symptom of social bookmarking platforms, allowing visitors to organize their social bookm..Read More